According to the inquiry of sports websites, the reason why the 160cm high jump belongs to the middle level is that it reaches the high jump standard for junior high school boys stipulated in the Outline of the National Fitness Program (20 16-2020) issued by the State Sports General Administration. Jumping high jump is one of the field events in track and field. It jumps over height obstacles through a series of actions such as run-up, take-off, flying and landing. In track and field competitions, the high jump performance is judged according to the height of the athletes' passing the pole. The higher the height, the better the performance. The high jump score 160cm is a medium level for junior high school boys.